470097920

素因数分解:

$2^{13}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:553

約数の個数: 112

約数和(自身を含む): 1179576000

約数和(自身を除く): 709478080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 499, 512, 640, 736, 920, 998, 1024, 1280, 1472, 1840, 1996, 2048, 2495, 2560, 2944, 3680, 3992, 4096, 4990, 5120, 5888, 7360, 7984, 8192, 9980, 10240, 11477, 11776, 14720, 15968, 19960, 20480, 22954, 23552, 29440, 31936, 39920, 40960, 45908, 47104, 57385, 58880, 63872, 79840, 91816, 94208, 114770, 117760, 127744, 159680, 183632, 188416, 229540, 235520, 255488, 319360, 367264, 459080, 471040, 510976, 638720, 734528, 918160, 942080, 1021952, 1277440, 1469056, 1836320, 2043904, 2554880, 2938112, 3672640, 4087808, 5109760, 5876224, 7345280, 10219520, 11752448, 14690560, 20439040, 23504896, 29381120, 47009792, 58762240, 94019584, 117524480, 235048960, 470097920]

約数ペア:

[(1, 470097920), (2, 235048960), (4, 117524480), (5, 94019584), (8, 58762240), (10, 47009792), (16, 29381120), (20, 23504896), (23, 20439040), (32, 14690560), (40, 11752448), (46, 10219520), (64, 7345280), (80, 5876224), (92, 5109760), (115, 4087808), (128, 3672640), (160, 2938112), (184, 2554880), (230, 2043904), (256, 1836320), (320, 1469056), (368, 1277440), (460, 1021952), (499, 942080), (512, 918160), (640, 734528), (736, 638720), (920, 510976), (998, 471040), (1024, 459080), (1280, 367264), (1472, 319360), (1840, 255488), (1996, 235520), (2048, 229540), (2495, 188416), (2560, 183632), (2944, 159680), (3680, 127744), (3992, 117760), (4096, 114770), (4990, 94208), (5120, 91816), (5888, 79840), (7360, 63872), (7984, 58880), (8192, 57385), (9980, 47104), (10240, 45908), (11477, 40960), (11776, 39920), (14720, 31936), (15968, 29440), (19960, 23552), (20480, 22954)]